Arnold Schwarzenegger and Maria Shriver’s 17-year-old son, Patrick, looks sexier than ever and is now HUGE in Hollywood…literally!

Patrick Schwarzenegger is really growing into himself! The oldest son of Arnold Schwarzenegger and Maria Shriver signed with L.A. Models earlier this year and is now modeling for Hudson Jeans, which you can see on his giant billboard overlooking Sunset Boulevard in Hollywood.

Sporting nothing but a pair of well-fitting jeans on what appears to be a beach, Patrick, 17, looks super sexy on his billboard with his fit and chiseled body. It seems his dad, a former body builder extraordinaire, has been giving him some workout tips! Now, if only he’d turn 18…